public class People {
        int height;
        String ear;
        void speak(String s) {
                System.out.println(s);
        }
}
class A {
        public static void main(String args[]) {
                People zhubajie;
                zhubajie = new People();
                zhubajie.height = 170;
                zhubajie.ear = "Two big ears";
                System.out.println("Height:"+zhubajie.height);
                System.out.println(zhubajie.ear);
                zhubajie.speak("Master, let's go to the moon instead of going to the west.");
        }
}
